103120202 has 4 divisors (see below), whose sum is σ = 154680306. Its totient is φ = 51560100.

The previous prime is 103120189. The next prime is 103120217. The reversal of 103120202 is 202021301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 84621601 + 18498601 = 9199^2 + 4301^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25780049 + ... + 25780052.

Almost surely, 2^103120202 is an apocalyptic number.

103120202 is a deficient number, since it is larger than the sum of its proper divisors (51560104).

103120202 is an equidigital number, since it uses as much as digits as its factorization.

103120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51560103.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 103120202 is about 10154.8117658576. The cubic root of 103120202 is about 468.9370910176.

Adding to 103120202 its reverse (202021301), we get a palindrome (305141503).

The spelling of 103120202 in words is "one hundred three million, one hundred twenty thousand, two hundred two".